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Sơ đồ thủy lực trên máy xúc lật KOMATSU WA320
STRUCTURE AND FUNCTION WORK EQUIPMENT HYDRAULICS SYSTEM DIAGRAMFOR 2-SPOOL 1. Hydraulic tank 2. Oil filter 3. Breather 4. Hydraulic pump 5. Steering pump 6. Switch pump 7. PPC, brake pump 8. Priority valve 9. Priority valve 10. Steering valve (Orbit-roll)10A. Overload valve 11. 2-way restrictor valve 12. Cushion valve 13. Steering cylinder 14. Filter 15. Accumulator charge valve15A. Safety relief valve15B. PPC relief valve 16. Accumulator 17. PPC valve 18. Oil cooler 19. Cut-off valve 20. Main control valve20A. Main relief valve20B. Bucket spool20C. Safety and suction valve20D. Boom spool20E. Suction valve 21. Boom cylinder10-101 WA320-3MCPlease purchase PDF Split-Merge on www.verypdf.com to remove this watermark. . and suction valve20D. Boom spool20E. Suction valve 21. Boom cylinder10-101 WA320- 3MCPlease purchase PDF Split-Merge on www.verypdf.com to remove this watermark.